What is one valid guideline for teachers to avoid problems with classroom diversity?

Avoiding the use of idioms or ensuring that any idioms used are translated or explained is fundamental for fostering an inclusive learning environment. Idioms can be culturally specific and may not carry the same meaning across different cultures, leading to confusion among students who come from diverse backgrounds. By explaining or avoiding idioms, teachers can promote better understanding and engagement among all students. This approach acknowledges and respects the varied linguistic and cultural experiences in the classroom, making it accessible for everyone.

Additional choices may hinder effective communication or fail to address the needs of diverse learners. For instance, using technical jargon can alienate students who may not be familiar with specific vocabulary, while ignoring cultural references can dismiss the richness and importance of students' backgrounds.